1983
DOI: 10.1061/(asce)0733-9445(1983)109:12(2761)
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Magnel Diagrams for Prestressed Concrete Beams

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Cited by 9 publications
(6 citation statements)
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“…By changing eccentricity of precompression force the similar stress state can be achieved in all cross-sections of prestressed concrete member (Krishnamurthy 1983;Boczkaj 1984 …”
Section: Influence Of Stress Distribution At Anchorage Zone Of Prestrmentioning
confidence: 94%
“…By changing eccentricity of precompression force the similar stress state can be achieved in all cross-sections of prestressed concrete member (Krishnamurthy 1983;Boczkaj 1984 …”
Section: Influence Of Stress Distribution At Anchorage Zone Of Prestrmentioning
confidence: 94%
“…e numerical example is taken from [12]. e prestressed beam, simply supported at the ends with the cross section A � 0.3045 m 2 , has the span L � 18.3 m, the width b � 1.22 m, the height h � 0.61 m, and the section modulus Z t � 0.0352 m 3 and Z b � −0.03869 m 3 ; the limit stresses are f tt � −1.34 MPa, f tc � 17.38 MPa, f sc � 18.6 MPa, and f st � −3.21 MPa; the dead weight is W t � 8.76 kN/m; and 500 kg of TNT exploded 200 m away from the bridge while traffic load W tr � 5.5 kN/m in service condition should be considered.…”
Section: Numerical Examplementioning
confidence: 99%
“…Since an ideal tendon pro le determination is a design problem, it should be noted that the designers have been using a graphical design method which was developed by Magnel [11] in late forties. Since then, the Magnel design diagram has been revisited in [12], and the edges of the Magnel quadrilateral are speci ed as criteria for choosing an appropriate eccentricity and prestress level. Recently, Calladine [13] has used the mapping technique and converted the Magnel quadrilateral to a parallelogram by which the design procedure becomes easier.…”
Section: Introductionmentioning
confidence: 99%
“…Norint pasiekti visuose is anksto itempto elemento pjûviuose panasii itempiii bûvi galima keisti apspaudimo jégos ekscentriciteto (Krishnamurthy 1983;Boczkaj 1984):…”
Section: Radonalios Armatqros {Tempimo Atstojamosios Jègos Ir Ekscentunclassified